Indrani, M., P. S., R., S., N. and Biswas, M. (2017) “An analysis of endometrial bleeding patterns in perimenopausal women”, International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 6(7), pp. 2776–2783. doi: 10.18203/2320-1770.ijrcog20172534.